One of the most frustrating error codes encountered by iPhone and iPad users is: .
Remember that 3uTools is a powerful piece of software, but it cannot overcome a broken baseband chip. Listen to what the error code is telling you: the cellular modem refuses to accept new firmware. Whether that is a software glitch (fixable) or a hardware crack (replaceable) is now for you to determine using the steps above. 3utools error unable to restore idevice--75-
This error typically appears mid-way through a restore or firmware flash, leaving your device stuck in Recovery Mode, DFU Mode, or with a black screen. But what does error -75 mean, and—most importantly—how do you fix it? One of the most frustrating error codes encountered